Marion, Utah
United States
3
2014-11-13
3
2018-07-31
These are the the leading inventors for applications assigned to John M. Simmons:
John M. Simmons based in Marion, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Pneumatic reciprocating fluid pump with improved check valve assembly, and related methods
#2 | 2013-09-19 ✅ Patent 9,360,000 granted on 2016-06-07Reciprocating pumps and related methods
#3 | 2012-03-15 ✅ Patent 8,622,720 granted on 2014-01-07Reciprocating fluid pumps including magnets and related methods
Also check out John M. Simmons' (Marion, United States) applicant profile with 4 patent applications submitted.
39394 ⎘